
 timeStampChange (dataTimes) {
  if(dataTimes != null || dataTimes != '') {
    DateTime tempDate2 = DateTime.fromMillisecondsSinceEpoch(dataTimes);
    var  tempDate22 = tempDate2.toString();
    var times = tempDate22.substring(0,tempDate22.indexOf('.'));
    return times;
  } else {
    return ' ';
  }
 }